Thanks, then does it mean it is difficult or lots of work needed to be done? If so, I can use other method to do this work.

In my project, there is another chip: TDF8534, we need to update TDF8534 with patch file named:"*.bin", this file will be different when a new version release. So if I can use file system, there will be less risk to replace this file only, more risk to copy the data using other editor.

I don't know your design - in case that you have connected some SD card or any other memory/drive to S32K144, implementing file system is good idea. If there is no external memory/drive - easier way is transfer .bin file from PC by UART or by any other communication channel.